

<template>
  <div>
    <el-form :inline="true">
      <el-form-item>
        <el-input v-model="searchForm.name" placeholder="名称" clearable/>
      </el-form-item>

      <el-form-item>
        <el-button @click="getRoleList">搜索</el-button>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" @click="dialogVisible = true">新增</el-button>
      </el-form-item>

      <el-form-item>
        <el-popconfirm @confirm="delHandle(null)" title="确定批量删除吗？">
          <el-button type="danger" slot="reference" :disabled="delState">批量删除</el-button>
        </el-popconfirm>
      </el-form-item>
    </el-form>

    <el-table
        ref="multipleTable"
        :data="tableData"
        tooltip-effect="dark"
        style="width: 100%"
        border
        stripe
        @selection-change="handleSelectionChange">
      <el-table-column
          type="selection"
          width="55">
      </el-table-column>
      <el-table-column
          prop="name"
          label="名称"
          width="120">
      </el-table-column>
      <el-table-column
          prop="code"
          label="唯一编码"
          show-overflow-tooltip>
      </el-table-column>

      <el-table-column
          prop="remark"
          label="描述"
          show-overflow-tooltip>
      </el-table-column>

      <el-table-column
          prop="statu"
          label="状态">
        <template slot-scope="scope">
          <el-tag size="small" v-if="scope.row.statu === 1" type="success">正常</el-tag>
          <el-tag size="small" v-else-if="scope.row.statu === 0" type="danger">禁用</el-tag>
        </template>
      </el-table-column>

      <el-table-column
          prop="operate"
          label="操作">
        <template slot-scope="scope">
          <el-button type="text" @click="permHandle(scope.row.id)">权限</el-button>
          <el-divider direction="vertical"></el-divider>
          <el-button type="text" @click="editHandle(scope.row.id)">编辑</el-button>
          <el-divider direction="vertical"></el-divider>
          <template>
            <el-popconfirm @confirm="delHandle(scope.row.id)" title="确定删除吗？">
              <el-button type="text" slot="reference">删除</el-button>
            </el-popconfirm>
          </template>
        </template>
      </el-table-column>
    </el-table>

    <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="current"
        :page-sizes="[10,20,50,100]"
        :page-size="size"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total">
    </el-pagination>

    <el-dialog
        title="提示"
        :visible.sync="dialogVisible"
        width="600px"
        :before-close="handleClose"
    >

      <el-form :model="editForm" :rules="editFormRules" ref="editForm" label-width="100px" class="demo-editForm">




        <el-form-item label="角色名称" prop="name" label-width="100px">
          <el-input v-model="editForm.name" autocomplete="off"></el-input>
        </el-form-item>

        <el-form-item label="唯一编码" prop="code" label-width="100px">
          <el-input v-model="editForm.code" autocomplete="off"></el-input>
        </el-form-item>

        <el-form-item label="描述" prop="remark" label-width="100px">
          <el-input v-model="editForm.remark" autocomplete="off"></el-input>
        </el-form-item>



        <el-form-item label="状态" prop="statu" label-width="100px">
          <el-radio-group v-model="editForm.statu">
            <el-radio :label=0>禁用</el-radio>
            <el-radio :label=1>正常</el-radio>
          </el-radio-group>
        </el-form-item>


        <el-form-item>
          <el-button type="primary" @click="submitForm('editForm')">确定</el-button>
          <el-button @click="resetForm('editForm')">重置</el-button>
        </el-form-item>
      </el-form>


    </el-dialog>

    <el-dialog title="分配权限" :visible.sync="permDialogVisible" width="600px">
      <el-form :model="permForm">
        <el-tree
            :data="permTreedata"
            show-checkbox
            ref="permTree"
            :default-expand-all=true
            node-key="id"
            :check-strictly=true
            :props="defaultProps">
        </el-tree>
      </el-form>

      <span slot="footer" class="dialog-footer">
  <el-button @click="permDialogVisible = false">取消</el-button>
  <el-button type="primary" @click="sumbitPermFormHandle('permForm')">确定</el-button>
</span>

    </el-dialog>

  </div>
</template>
<script>

export default {
  name:"Role.vue",
  data(){
    return {
      searchForm:{},
      delState:true,
      total:0,
      size:10,
      current:1,
      multipleSelection:[],
      dialogVisible:false,
      editForm:{

      },
      editFormRules:{
        name: [
          { required: true, message: '请输入角色名称', trigger: 'blur' }
        ],
        code: [
          { required: true, message: '请输入唯一编码', trigger: 'blur' }
        ],
        statu: [
          { required: true, message: '请选择状态', trigger: 'blur' }
        ]
      },
      tableData: [],
      permDialogVisible:false,
      permForm:{},
      defaultProps:{
        children:'children',
        label:'name'
      },
      permTreedata:[]
    }
  },
  created() {
    this.getRoleList(),
        this.$axios.get('/sys/menu/list').then(res=>{
          this.permTreedata=res.data.data
        })
  },

  methods: {
    sumbitPermFormHandle(formName){
      var menuIds = this.$refs.permTree.getCheckedKeys()
      console.log("提交时的勾选的菜单id:",menuIds)
      this.$axios.post('/sys/role/perm/'+this.permForm.id,menuIds).then(res=>{
        this.$message({
          showClose:true,
          message:'恭喜,操作成功',
          type:'success',
          onClose:()=>{
            this.getRoleList()
          }
        })
        this.permDialogVisible = false
      })
    },
    toggleSelection(rows) {
      if (rows) {
        rows.forEach(row => {
          this.$refs.multipleTable.toggleRowSelection(row);
        });
      } else {
        this.$refs.multipleTable.clearSelection();
      }
    },
    handleSelectionChange(val) {
      this.multipleSelection=val
      this.delState=val.length==0
    },
    getRoleList(){
      this.$axios.get('/sys/role/list',{
        params:{
          name:this.searchForm.name,
          current:this.current,
          size:this.size
        }
      }).then(res => {
        this.tableData=res.data.data.records
        this.size=res.data.data.size
        this.current=res.data.data.current
        this.total=res.data.data.total
        });
    },
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`);
      this.size=val
      this.getRoleList()
    },
    handleCurrentChange(val) {
      console.log(`当前页: ${val}`);
      this.current=val
      this.getRoleList()
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
      this.editForm = {}
    },
    handleClose() {
      this.dialogVisible = false
      this.resetForm('editForm')
    },
    delHandle(id) {

      var ids=[]
      if (id){
        console.log("if",id)
        ids.push(id)
      }else {
        this.multipleSelection.forEach(row=>{
          ids.push(row.id)
        })
      }
      console.log("ids",ids)
      this.$axios.post('/sys/role/delete/' + ids).then(res => {
        this.$message({
          showClose: true,
          message: '删除成功',
          type: 'success',
          onClose: () => {
            this.getRoleList()
          }
        });
      });
    },
    permHandle(id) {
      this.permDialogVisible = true
      this.$nextTick(() => { // 等待对话框和树组件渲染完成
        this.$axios.get('/sys/role/info/' + id).then(res => {
          this.$refs.permTree.setCheckedKeys(res.data.data.menuIds)
          this.permForm = res.data.data
        })
      })
    },
    submitForm(formName){
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.$axios.post('/sys/role'+(this.editForm.id?'update':'save'), this.editForm)
              .then(res => {
                this.$message({
                  showClose: true,
                  message: '恭喜，操作成功',
                  type: 'success',
                  onClose:()=>{
                    this.getRoleList()
                  }
                });
                this.dialogVisible=false
                this.resetForm('editForm')

              })
              .catch(error => {
                console.error('操作失败:', error)
              })

        }
        else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    editHandle(id) {
      this.$axios.get("/sys/role/info/" + id).then(res => {
        this.editForm = res.data.data
        this.dialogVisible = true
      })
    },
  }
}

</script>

<style scoped>
.el-pagination{
  float: right;
  margin-top: 25px;
}
</style>